Herennius Etruscus as Caesar (250-251). AR Antoninianus. Struck under Trajan Decius, Rome mint, 250 AD. D/ Q HER ETR MES DECIVS NOB C. Radiate and draped bust right. R/ PIETAS AVGG. Mercury standing left, holding purse and caduceus. RIC IV (Decius) 142b. 4.27 g. 22 mm. Scarce. Good VF.
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